Commit Graph

68064 Commits

Author SHA1 Message Date
Lukasz Marek 568853b8f5 lavf/ffmdec: add common options to recommended encoder configuration
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-27 23:19:20 +01:00
Michael Niedermayer 4760278007 Merge commit '2443e522f0059176ff8717c9c753eb6fe7e7bbf1'
* commit '2443e522f0059176ff8717c9c753eb6fe7e7bbf1':
  lavu: add wrappers for the pthreads mutex API

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 22:08:17 +01:00
Vincent Bernat d0f8b94b43 avformat/rtpproto: Allow to specify DSCP class
By appending `?dscp=26` to the URL, IP packets will be classified as
AF31 (assured forwarding for multimedia flows with low probability of
loss). On congested network, this allows a user to assign priorities to
flows.

Signed-off-by: Vincent Bernat <vincent@bernat.im>
2014-11-27 19:53:09 +01:00
Vincent Bernat 5269cef408 avformat/udp: Allow to specify DSCP class
By appending `?dscp=26` to the URL, IP packets will be classified as
AF31 (assured forwarding for multimedia flows with low probability of
loss). On congested network, this allows a user to assign priorities to
flows.

Signed-off-by: Vincent Bernat <vincent@bernat.im>
2014-11-27 19:53:09 +01:00
Michael Niedermayer 970a8f1c25 avcodec/mjpegdec: Fix integer overflow in shift
Fixes: signal_sigabrt_7ffff6ac7bb9_2683_cov_4120310995_m_ijpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 19:30:31 +01:00
Clément Bœsch 92fa1d9231 avformat/mov: change conjugation for "Duplicate" 2014-11-27 18:13:57 +01:00
Clément Bœsch 5ab882d728 avformat/mov: strengthen some table allocations 2014-11-27 18:12:40 +01:00
Michael Niedermayer 98e8a9e2f2 ffmpeg: Print a debug message if the frame parameters mismatch the context
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 15:47:49 +01:00
Michael Niedermayer 57e5812198 avcodec/hevc_ps: More complete window reset
Fixes out of array read
Fixes: signal_sigsegv_35bcf26_471_cov_2806540268_CAINIT_A_SHARP_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 15:47:49 +01:00
Stefano Sabatini 29208e6dcf lavu/imgutils: remove redundant and wrong check in av_image_fill_arrays 2014-11-27 14:24:16 +01:00
Anton Khirnov 2443e522f0 lavu: add wrappers for the pthreads mutex API
Also add no-op fallbacks when threading is disabled.

This helps keeping the code clean if Libav is compiled for targets
without threading. Since we assume that no threads of any kind are used
in such configurations, doing nothing is ok by definition.

Based on a patch by wm4 <nfxjfg@googlemail.com>.
2014-11-27 13:36:00 +01:00
Matthew Oliver 0167fa0060 msvc: Fix compilation errors due to header include order.
Ensures that the header include order is such that winsock2.h is always
included before windows.h or that windows.h does not include winsock.h.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 12:40:18 +01:00
Rong Yan 22e557917d libavutil/ppc/util_altivec.h : fix load_with_perm_vec() add marcos vcswapi2s() vcswapc() VEC_SPLAT16() VEC_SLD16() for POWER LE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 12:07:19 +01:00
Michael Niedermayer 4ae1d6021b Merge commit '675ac56b7ee0f204963fde55295197c5df80aa91'
* commit '675ac56b7ee0f204963fde55295197c5df80aa91':
  Revert "lavf: Don't try to update files atomically with renames on windows"

Conflicts:
	libavformat/dashenc.c
	libavformat/hdsenc.c
	libavformat/internal.h
	libavformat/smoothstreamingenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 11:52:33 +01:00
Michael Niedermayer cc663bd13a Merge commit '79fd186a5035cf16fc0ab288d8f59da8b1ba2c0e'
* commit '79fd186a5035cf16fc0ab288d8f59da8b1ba2c0e':
  lavf: Use MoveFileEx instead of rename/_wrename on windows

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 11:35:54 +01:00
Michael Niedermayer 097de4d1d6 Merge commit '9326d64ed1baadd7af60df6bbcc59cf1fefede48'
* commit '9326d64ed1baadd7af60df6bbcc59cf1fefede48':
  Share the utf8 to wchar conversion routine between lavf and lavu

Conflicts:
	libavformat/os_support.h
	libavutil/file_open.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 11:10:26 +01:00
Martin Storsjö 675ac56b7e Revert "lavf: Don't try to update files atomically with renames on windows"
This reverts commit b9d08c77a4.

After taking MoveFileEx into use, we can replace files with renames
on windows as well.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-27 09:29:47 +02:00
Martin Storsjö 79fd186a50 lavf: Use MoveFileEx instead of rename/_wrename on windows
This allows getting the normal unix semantics, where a rename
allows replacing an existing file.

Based on a suggestion by Reimar Döffinger.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-27 09:29:29 +02:00
Martin Storsjö 9326d64ed1 Share the utf8 to wchar conversion routine between lavf and lavu
This doesn't add any dependency on library internals, since this
only is a static inline function that gets built into each of the
calling functions - this is only to reduce the code duplication.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-27 09:29:17 +02:00
Michael Niedermayer 9f9440bd81 avcodec/hevc_ps: Check return code from pps_range_extensions()
Fixes out of array read
Fixes: asan_heap-oob_177e222_885_cov_1532528832_MERGE_D_TI_3.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-27 03:01:32 +01:00
Benoit Fouet e2b8b4caf6 avformat/apngdec: validate frame dimensions.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 23:51:07 +01:00
Lukasz Marek 345cfd04d0 lavc/options: fix leaks in avcodec_free_context
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:33 +01:00
Lukasz Marek 3d0867917f ffserver: dont leak pb_buffer 2014-11-26 23:32:33 +01:00
Lukasz Marek 3cb0bec687 ffserver: dont leak child arguments
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:33 +01:00
Lukasz Marek ec6e035b8b ffserver: export recommented encoder configuration
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:33 +01:00
Lukasz Marek aaf6cc925f ffserver: allow skip setting defaults
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:33 +01:00
Lukasz Marek 6c2ed67c2f ffserver_config: remove ffserver_apply_stream_config function
This function became very short and can be logically merged with add_codec().

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:33 +01:00
Lukasz Marek f61cb6453d ffserver_config: map ffserver options to AVOptions
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:32:29 +01:00
Lukasz Marek d57a6d2087 ffserver_config: cosmetic: move line_num into FFServerConfig
Moving line_num into FFServerConfig as parser state,
saves many passes of it aside of FFServerConfig pointer.
2014-11-26 23:19:24 +01:00
Lukasz Marek e98aced699 ffserver_config: cosmetic: simplify functions calls.
ffserver_save_avoption() and ffserver_opt_preset() have
redundant arguments. They can be obtained basing on media type.
This simplifies uses and reduce chance for a mistake.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
2014-11-26 23:19:24 +01:00
Clément Bœsch c2ea7069c4 avfilter/signalstats: re-use yuv/yuvu/yuvv vars in diff 2014-11-26 21:29:09 +01:00
Clément Bœsch 9cb1d81a60 avfilter/signalstats: localize a few variables 2014-11-26 21:29:09 +01:00
Clément Bœsch 82dda8e4ea avfilter/signalstats: add threading in compute_sat_hue_metrics 2014-11-26 21:29:09 +01:00
Clément Bœsch 7acbd56a8a avfilter/signalstats: isolate sat hue computation metrics in a function
This will be useful for the following commit
2014-11-26 21:29:09 +01:00
Clément Bœsch 9db78a296c avfilter/signalstats: add slice threading for subfilters 2014-11-26 21:29:09 +01:00
Clément Bœsch fad6865748 avfilter/signalstats: fix repitition/repetition typo 2014-11-26 21:29:09 +01:00
Clément Bœsch cc5c667eb1 avfilter/signalstats: reindent after previous commit 2014-11-26 21:29:08 +01:00
Clément Bœsch 56b98dfc4f avfilter/signalstats: integrate height loop into subfilters 2014-11-26 21:29:08 +01:00
Clément Bœsch c7e8f610f2 avfilter/signalstats: remove pointless sub filter init system 2014-11-26 21:29:08 +01:00
Clément Bœsch b424e67abf avfilter/signalstats: fix different buffers for out frame if burn is enabled
This was the original intend.
2014-11-26 21:29:08 +01:00
Kieran Kunhya 36091742d1 v210enc: Add SIMD optimised 8-bit and 10-bit encoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 20:30:47 +01:00
Michael Niedermayer 1d3a3b9f89 avcodec/rawdec: Check the return code of avpicture_get_size()
Fixes out of array access
Fixes: asan_heap-oob_22388d0_3435_cov_3297128910_small_roll5_FlashCine1.cine
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 19:01:17 +01:00
Michael Niedermayer 1b5d112406 avformat/mov: Fix memleaks for duplicate STCO/CO64/STSC atoms
Also see [FFmpeg-devel] [PATCH] avformat/mov: strengthen some table allocations
which contains more fixes but is unfinished

Fixes: signal_sigabrt_7ffff6ac7bb9_3484_cov_1830000177_starfox2.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 18:36:17 +01:00
Michael Niedermayer 9a53707e86 avcodec/pngdec: Fix paeth prediction with small images
Fixes out of array read
Fixes: asan_heap-oob_20b0a06_1962_cov_1907976991_delete_node_small.png
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 17:01:26 +01:00
Michael Niedermayer 79ceaf827b avcodec/pngdec: Check IHDR/IDAT order
Fixes out of array access
Fixes: asan_heap-oob_20a6c26_2690_cov_3434532168_mail.png
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 16:00:01 +01:00
Benoit Fouet 8b8cb30d11 avformat/apngdec: use packet pts and duration instead of altering stream framerate.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 12:41:56 +01:00
Michael Niedermayer 0df95fa327 Merge commit '234fb81e3145e9c9aec4ec16266676fab7dc21fa'
* commit '234fb81e3145e9c9aec4ec16266676fab7dc21fa':
  movenc: Expose the fragment index as an avoption

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 12:27:01 +01:00
Michael Niedermayer b78074fd13 Merge commit 'ee37620b6ae4783cda637408422044b2d14a688c'
* commit 'ee37620b6ae4783cda637408422044b2d14a688c':
  movenc: Add a flag for indicating a discontinuous fragment

Conflicts:
	libavformat/movenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-26 11:27:17 +01:00
Martin Storsjö 234fb81e31 movenc: Expose the fragment index as an avoption
This allows setting the right fragment number if doing
random-access writing of fragments, and also allows reading the
current sequence number.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-26 09:58:13 +02:00
Martin Storsjö ee37620b6a movenc: Add a flag for indicating a discontinuous fragment
This allows creating a later mp4 fragment without sequentially
writing the earlier ones before (when called from a segmenter).

Normally when writing a fragmented mp4 file sequentially, the
first timestamps of a fragment are adjusted to match the
end of the previous fragment, to make sure the timestamp is the
same, even if it is calculated as the sum of previous fragment
durations. (And for the first packet in a file, the offset of
the first packet is written using an edit list.)

When writing an individual mp4 fragment discontinuously like this
(with potentially writing the earlier fragments separately later),
there's a risk of getting a gap in the timeline if the duration
field of the last packet in the previous fragment doesn't match up
with the start time of the next fragment.

Using this requires setting -avoid_negative_ts make_non_negative
(or -avoid_negative_ts 0).

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-26 09:56:56 +02:00